Display utility classes that apply to all
breakpoints, from
xs to
xl, have no breakpoint abbreviation in them. This is because those classes are applied from
min-width: 0; and up, and thus are not bound by a media query. The remaining breakpoints, however, do include a breakpoint abbreviation
As such, the classes are named using the format:
.d-{value} for xs
.d-{breakpoint}-{value} for sm, md, lg, and xl.
Where value is one of:
none
inline
inline-block
block
table
table-cell
table-row
flex
inline-flex
The media queries effect screen widths with the given breakpoint or larger. For example, .d-lg-none sets display: none; on both lg and xl screens.